Examples with Operation com.hazelcast.spi.Operation used on opensource projects

Example 36 with Operation

use of com.hazelcast.spi.Operation in project hazelcast by hazelcast.

the class MapProxySupport method clearInternal.

public void clearInternal() {
    try {
        Operation clearOperation = operationProvider.createClearOperation(name);
        clearOperation.setServiceName(SERVICE_NAME);
        BinaryOperationFactory factory = new BinaryOperationFactory(clearOperation, getNodeEngine());
        Map<Integer, Object> resultMap = operationService.invokeOnAllPartitions(SERVICE_NAME, factory);
        int clearedCount = 0;
        for (Object object : resultMap.values()) {
            clearedCount += (Integer) object;
        }
        if (clearedCount > 0) {
            publishMapEvent(clearedCount, CLEAR_ALL);
        }
    } catch (Throwable t) {
        throw rethrow(t);
    }
}

Example 37 with Operation

use of com.hazelcast.spi.Operation in project hazelcast by hazelcast.

the class MapProxySupport method waitUntilLoaded.

public void waitUntilLoaded() {
    try {
        int mapNamePartition = partitionService.getPartitionId(name);
        // first we have to check if key-load finished - otherwise the loading on other partitions might not have started.
        // In this case we can't invoke IsPartitionLoadedOperation -> they will return "true", but it won't be correct.
        int sleepDurationMillis = INITIAL_WAIT_LOAD_SLEEP_MILLIS;
        while (true) {
            Operation op = new IsKeyLoadFinishedOperation(name);
            Future<Boolean> loadingFuture = operationService.invokeOnPartition(SERVICE_NAME, op, mapNamePartition);
            if (loadingFuture.get()) {
                break;
            }
            // sleep with some back-off
            TimeUnit.MILLISECONDS.sleep(sleepDurationMillis);
            sleepDurationMillis = (sleepDurationMillis * 2 < MAXIMAL_WAIT_LOAD_SLEEP_MILLIS) ? sleepDurationMillis * 2 : MAXIMAL_WAIT_LOAD_SLEEP_MILLIS;
        }
        OperationFactory opFactory = new IsPartitionLoadedOperationFactory(name);
        Map<Integer, Object> results = operationService.invokeOnAllPartitions(SERVICE_NAME, opFactory);
        // wait for all the data to be loaded on all partitions - wait forever
        waitAllTrue(results, opFactory);
    } catch (Throwable t) {
        throw rethrow(t);
    }
}

Example 38 with Operation

use of com.hazelcast.spi.Operation in project hazelcast by hazelcast.

the class NodeInvokerWrapper method invokeOnTarget.

@Override
public Future invokeOnTarget(Object operation, Address address) {
    checkNotNull(operation, "operation cannot be null");
    checkNotNull(address, "address cannot be null");
    Operation op = (Operation) operation;
    return operationService.invokeOnTarget(MapService.SERVICE_NAME, op, address);
}

Example 39 with Operation

use of com.hazelcast.spi.Operation in project hazelcast by hazelcast.

the class QueryDispatcher method dispatchFullQueryOnLocalMemberOnQueryThread.

private List<Future<Result>> dispatchFullQueryOnLocalMemberOnQueryThread(Query query) {
    Operation operation = new QueryOperation(query);
    Future<Result> result = operationService.invokeOnTarget(MapService.SERVICE_NAME, operation, nodeEngine.getThisAddress());
    return singletonList(result);
}

Example 40 with Operation

use of com.hazelcast.spi.Operation in project hazelcast by hazelcast.

the class QueryDispatcher method dispatchFullQueryOnAllMembersOnQueryThread.

private List<Future<Result>> dispatchFullQueryOnAllMembersOnQueryThread(Query query) {
    Collection<Member> members = clusterService.getMembers(DATA_MEMBER_SELECTOR);
    List<Future<Result>> futures = new ArrayList<Future<Result>>(members.size());
    for (Member member : members) {
        Operation operation = new QueryOperation(query);
        Future<Result> future = operationService.invokeOnTarget(MapService.SERVICE_NAME, operation, member.getAddress());
        futures.add(future);
    }
    return futures;
}